11015540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 24245760

約数和(自身を除く): 13230220

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 109, 124, 155, 163, 218, 310, 326, 436, 545, 620, 652, 815, 1090, 1630, 2180, 3260, 3379, 5053, 6758, 10106, 13516, 16895, 17767, 20212, 25265, 33790, 35534, 50530, 67580, 71068, 88835, 101060, 177670, 355340, 550777, 1101554, 2203108, 2753885, 5507770, 11015540]

約数ペア:

[(1, 11015540), (2, 5507770), (4, 2753885), (5, 2203108), (10, 1101554), (20, 550777), (31, 355340), (62, 177670), (109, 101060), (124, 88835), (155, 71068), (163, 67580), (218, 50530), (310, 35534), (326, 33790), (436, 25265), (545, 20212), (620, 17767), (652, 16895), (815, 13516), (1090, 10106), (1630, 6758), (2180, 5053), (3260, 3379)]